12 inch without foot valve NUMA125 air pressure DTH hammer tool for hard rock formation drilling Size :12 inch Model:SNM125A Brand: Siruite Shank :NUMA125 Foot valve: Without Certificate: API 7-1 Pin Connection:6 5/8" API reg Hole Range:305-445mm N/W,G/W : 578kg/ 598kg Dimenstion:1975*285*285mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: DTH toolDTH hammer Share: PREVIOUS:Premium Quality IMP diamond impregnated core bits casing shoes NEXT:mining machinery equipment parts Numa 100 10 inch down the bore hole drilling DTH hammer Related Products rock mining DTH hammer QL60 Shank high quality drilling parts 8 inch Mission 80 size 203mm pneumatic DTH hammer and DTH drill bits API 171mm 6 3-4in IADC532 open bearing rotary drilling hole blasting coal mining TCI tricone bits 12 1-4 IADC635 coal and mineral hole blasting tungsten carbide conical tooth tricone button bits 152.4mm high speed drilling rock tricone button bits for underground water 311mm rotary rock drilling TCI tricone bit IADC537 for underground vertical water well drilling drilling machinery parts oil energy well drill DTH hammer SD6 152mm Premium Quality IMP diamond impregnated core bits casing shoes